Solar & Backup Power

The TR Group designs and installs certified solar and backup power systems for homes, businesses, and industrial sites — giving you reliable energy independence backed by our electrical engineering expertise.

Energy Security You Can Rely On

Load-shedding and grid instability have made backup power a necessity, not a luxury. Our certified electrical engineers design systems sized correctly for your actual usage — installed safely, tested, and fully compliant.

Our team is ready to help with all your solar and backup power needs, including:

  • Grid-tie solar installations for homes and businesses;
  • Off-grid solar systems for remote or independent sites;
  • Hybrid solar systems (grid + battery + generator integration);
  • Inverter supply and installation;
  • Generator supply and installation;
  • Battery bank sizing, supply, and installation;
  • Full electrical integration with existing DB boards and panels;
  • System testing, commissioning & compliance certification;
  • Preventative maintenance for solar and backup systems;
Never Be Left in the Dark
Solar & Backup Power, Done Right

From a single inverter setup to a full off-grid solar installation, our certified engineers size and install systems that actually match your household or business energy needs — no oversized, overpriced packages.

Common Issues

Solar & Backup Power Costs and Estimates

Solar & Backup Power costs can vary significantly depending on several key factors. Here’s what you need to know to make informed decisions and avoid unexpected expenses:

What Affects the Cost?

Pricing depends on system size, battery capacity, panel count, and whether it's grid-tie, off-grid, or hybrid — we size to your actual usage, not a generic package.

Get a Detailed Estimate

Our engineers assess your energy needs and provide an itemised quote covering equipment, installation, and certification — no hidden fees.

Smart System Sizing

We size your solar and battery setup to your real consumption, so you're not overpaying for capacity you don't need — or underpowered when it matters.

Fast, Reliable Response

Our certified team installs and commissions your system efficiently, with full compliance testing before handover.

Backup Power, Installed Safely

Poorly installed solar and battery systems are a fire and safety risk. All our installations are tested, commissioned, and certified for compliance.

What should I do if I smell burning or see sparks near an outlet?

Grid-tie works alongside the municipal grid, off-grid runs independently, and hybrid combines both with battery backup — we’ll recommend what fits your site and budget.

Yes — from home renovations and extensions to full commercial and industrial structuresaWe assess your actual energy consumption and load requirements before recommending inverter, panel, and battery capacity — not a one-size-fits-all package..

Yes, every system is tested, commissioned, and certified for compliance before handover.

Yes, we offer preventative maintenance programs to keep your system performing and protect your investment.